2655577600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15959}}^1$

素因数の和:16000

約数の個数: 120

約数和(自身を含む): 7085952720

約数和(自身を除く): 4430375120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 512, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 2080, 2560, 2600, 3200, 3328, 4160, 5200, 6400, 6656, 8320, 10400, 12800, 15959, 16640, 20800, 31918, 33280, 41600, 63836, 79795, 83200, 127672, 159590, 166400, 207467, 255344, 319180, 398975, 414934, 510688, 638360, 797950, 829868, 1021376, 1037335, 1276720, 1595900, 1659736, 2042752, 2074670, 2553440, 3191800, 3319472, 4085504, 4149340, 5106880, 5186675, 6383600, 6638944, 8171008, 8298680, 10213760, 10373350, 12767200, 13277888, 16597360, 20427520, 20746700, 25534400, 26555776, 33194720, 40855040, 41493400, 51068800, 53111552, 66389440, 82986800, 102137600, 106223104, 132778880, 165973600, 204275200, 265557760, 331947200, 531115520, 663894400, 1327788800, 2655577600]

約数ペア:

[(1, 2655577600), (2, 1327788800), (4, 663894400), (5, 531115520), (8, 331947200), (10, 265557760), (13, 204275200), (16, 165973600), (20, 132778880), (25, 106223104), (26, 102137600), (32, 82986800), (40, 66389440), (50, 53111552), (52, 51068800), (64, 41493400), (65, 40855040), (80, 33194720), (100, 26555776), (104, 25534400), (128, 20746700), (130, 20427520), (160, 16597360), (200, 13277888), (208, 12767200), (256, 10373350), (260, 10213760), (320, 8298680), (325, 8171008), (400, 6638944), (416, 6383600), (512, 5186675), (520, 5106880), (640, 4149340), (650, 4085504), (800, 3319472), (832, 3191800), (1040, 2553440), (1280, 2074670), (1300, 2042752), (1600, 1659736), (1664, 1595900), (2080, 1276720), (2560, 1037335), (2600, 1021376), (3200, 829868), (3328, 797950), (4160, 638360), (5200, 510688), (6400, 414934), (6656, 398975), (8320, 319180), (10400, 255344), (12800, 207467), (15959, 166400), (16640, 159590), (20800, 127672), (31918, 83200), (33280, 79795), (41600, 63836)]